238739123

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 293572800

約数和(自身を除く): 54833677

約数列:

[1, 7, 19, 49, 133, 347, 739, 931, 2429, 5173, 6593, 14041, 17003, 36211, 46151, 98287, 256433, 323057, 688009, 1795031, 4872227, 12565217, 34105589, 238739123]

約数ペア:

[(1, 238739123), (7, 34105589), (19, 12565217), (49, 4872227), (133, 1795031), (347, 688009), (739, 323057), (931, 256433), (2429, 98287), (5173, 46151), (6593, 36211), (14041, 17003)]